#products_category
{
    width:200px;
    min-height:200px;
    padding-left:30px;
    float:left;
}

#products_category img
{
    border: 0px solid #C0C0C0;
}

#main_content
{
    width:680px;
    min-height:600px;
    letter-spacing:1px;
    line-height:18px;
    float:left;
}